EP3350911A1 - Module pfc pour fonctionnement en mode de conduction discontinu - Google Patents

Module pfc pour fonctionnement en mode de conduction discontinu

Info

Publication number
EP3350911A1
EP3350911A1 EP16763295.9A EP16763295A EP3350911A1 EP 3350911 A1 EP3350911 A1 EP 3350911A1 EP 16763295 A EP16763295 A EP 16763295A EP 3350911 A1 EP3350911 A1 EP 3350911A1
Authority
EP
European Patent Office
Prior art keywords
circuit
pfc
pfc circuit
switch
clocked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16763295.9A
Other languages
German (de)
English (en)
Other versions
EP3350911B1 (fr
Inventor
Günter MARENT
Thomas Ondrisek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of EP3350911A1 publication Critical patent/EP3350911A1/fr
Application granted granted Critical
Publication of EP3350911B1 publication Critical patent/EP3350911B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70—Regulating power factor; Regulating reactive current or power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Definitions

  • the present invention relates to a PFC module
  • Illuminant such as an LED track having one or more LEDs, to one supplied
  • Direct voltage DC voltage
  • AC voltage AC voltage
  • actively clocked PFC circuits are used to represent a load having a power factor near 1 when an AC voltage, such as AC line voltage, is applied to the PFC circuit.
  • the actively clocked PFC circuit in particular the at least one switch of the actively clocked PFC circuit, is replaced by the
  • Non-stop operation Continuous Current Mode / CCM
  • lapping current operation or gap operation
  • the at least one switch of the actively-clocked PFC circuit is turned on when the current through the coil of the actively-clocked PFC circuit falls to zero amps (0 A). This has the disadvantage that the zero crossing of the current through the coil has to be measured and fed to the control unit. In contrast, in the
  • Lück memori the at least one switch with a fixed frequency controlled, i. after a fixed period, wherein there is a dead time during each switching cycle during which no current flows through the coil.
  • PFC circuits form in operating devices for
  • Illuminants such as e.g. LEDs, often only a first
  • This at least one converter stage then represents a constant current source or constant voltage source which, in the case of an LED load, generates the corresponding LED current or the corresponding voltage for operating the LED load.
  • the at least one converter stage can be an actively clocked current source or a
  • Control unit is controlled.
  • the object of the present invention is a system
  • Control circuit have at least two input pins, wherein the integrated control circuit via the first of the at least two input pins can detect the input voltage of the PFC circuit and via the second of the
  • an actively clocked PFC circuit having at least a first switch and an integrated circuit, preferably a microcontroller.
  • Converter stage with at least one second switch for operating an LED track with one or more LEDs wherein the at least one converter stage is connected directly or indirectly to the PFC circuit.
  • the integrated circuit controls the at least one first switch of the actively clocked PFC circuit in the latching mode, wherein the integrated
  • the at least one converter stage can represent a clocked current source for operating the LED track or a non-clocked current source for operating the LED track.
  • Output voltage of the active clocked PFC circuit of Input voltage of the at least one converter stage correspond, wherein the integrated control circuit, the output voltage of the active clocked PFC circuit depending on the input voltage of the active clocked PFC circuit, which can control at least a first feedback variable and / or the at least one second feedback variable.
  • a lighting device is provided with a
  • system comprises the PFC module according to the invention with the active clocked PFC circuit and the integrated control circuit and the at least one converter stage for operating an LED track.
  • Control circuit for the actively clocked PFC circuit 104 Control circuit for the actively clocked PFC circuit 104.
  • the rectification and filtering of the voltage applied to the PFC circuit 104 can be accomplished in any manner known to those skilled in the art in order to avoid the
  • This measurement or generation can take place both outside the PFC circuit 104 and within the PFC circuit 104.
  • clocked converter e.g. one
  • the at least one feedback magnitude 112 and the at least one feedback magnitude 113 may include the LED current, the LED voltage, the temperature of the LED trace 106, the light output emitted by the LED trace 106, the electrical power received by the converter stage 105
  • Circuit 103 has a bidirectional
  • a memory may be provided to match that of the PFC circuit 104, the at least one converter stage 105, information supplied to the LED track 106, such as the feedback quantities 107, 109, 110, 112 and 113.
  • the integrated circuit 103 may also be supplied
  • any LED known to the person skilled in the art can be arranged in the LED path 106 in any manner known to the person skilled in the art.
  • the emitted light power of the one or more LEDs of the LED track 106 depends in a known manner on the LED current or the electrical energy that is supplied to the LED track 106.
  • Control of the PFC circuit 104 and / or the at least one converter stage 105 set the light output emitted by the LED path 106.
  • the integrated circuit 103 which drives the at least one switch of the actively clocked PFC circuit 104, can also receive feedback variables from the region of the LED path 106 and, depending on this, set a further converter stage 105, which is clocked or not clocked or regulate.
  • the integrated control circuit 103 also adjusts or regulates the at least one converter stage 105 in addition to the PFC circuit 104, the current state of the at least one converter stage 105 is known, whereby a fast load adaptation in the area of the PFC circuit 104 can take place. That the integrated circuit 103 may use the feedback quantities 112 and 113 from the converter stage 105 and the LED path 106 for the control of the PFC circuit 104.
  • the output voltage V BU S of the PFC circuit 204 is measured via a voltage divider consisting of the resistors R4 and R5 and fed to the integrated control circuit 203 as a feedback variable or signal 210.
  • PFC module in the blanking operation at a fixed frequency and a clock signal (upper graph) for controlling a switch of a PFC circuit in the latching operation at a fixed frequency according to the prior art.
  • ON time depends on the amplitude of the
  • the integrated circuit can also set the on-time toN of the switch Sl of the PFC circuit as a function of the output voltage V BU S of the PFC circuit, so that the actual value of the output voltage VB U S corresponds to a desired value.
  • the lower graph shows the matching of the current absorbed by the PFC circuit to a sinusoidal envelope when the switch P 1 of the PFC circuit is clocked in accordance with the lower one
  • Waveforms have a nearly equal maximum current or peaks.
  • Fig. 6 is via a measuring transformer with the
  • the fixed operating frequency of the PFC circuit may be controlled by the integrated circuit 603, preferably at a frequency below the frequency of a half-wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)

Abstract

La présente invention concerne un module PFC (de correction du facteur de puissance) intelligent comprenant un circuit PFC activement cadencé et une unité de commande qui commande le circuit PFC activement cadencé en fonctionnement en mode de conduction discontinu, un système pourvu d'un tel module PFC intelligent et au moins un étage convertisseur pour faire fonctionner une ligne de DEL, des dispositifs d'éclairage pourvus d'un tel module PFC et un système et un procédé permettant de faire fonctionner un tel module PFC et un tel système.
EP16763295.9A 2015-09-15 2016-09-12 Module pfc pour fonctionnement en mode de conduction discontinu Active EP3350911B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015217629.0A DE102015217629A1 (de) 2015-09-15 2015-09-15 PFC-Modul für lückenden Betrieb
PCT/EP2016/071473 WO2017046039A1 (fr) 2015-09-15 2016-09-12 Module pfc pour fonctionnement en mode de conduction discontinu

Publications (2)

Publication Number Publication Date
EP3350911A1 true EP3350911A1 (fr) 2018-07-25
EP3350911B1 EP3350911B1 (fr) 2023-07-12

Family

ID=56894002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16763295.9A Active EP3350911B1 (fr) 2015-09-15 2016-09-12 Module pfc pour fonctionnement en mode de conduction discontinu

Country Status (6)

Country Link
US (1) US10404158B2 (fr)
EP (1) EP3350911B1 (fr)
CN (1) CN107925349B (fr)
AT (1) AT16908U1 (fr)
DE (1) DE102015217629A1 (fr)
WO (1) WO2017046039A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446511B (zh) * 2019-01-17 2021-09-03 太普动力新能源(常熟)股份有限公司 电池及对其电芯进行充电的方法
EP3823421B1 (fr) * 2019-11-14 2024-01-03 Tridonic GmbH & Co KG Pilote à del avec interface de bus pfc et câblée
CN112217388A (zh) * 2020-08-26 2021-01-12 南京理工大学 一种基于优化调制波的输出无波动DCM Buck PFC变换器
CN113489305B (zh) * 2021-05-24 2022-07-01 杭州洲钜电子科技有限公司 基于pfc谐波抑制的非线性变载频系统、方法及存储介质

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ITMI20031315A1 (it) * 2003-06-27 2004-12-28 St Microelectronics Srl Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata.
IL163558A0 (en) * 2004-08-16 2005-12-18 Lightech Electronics Ind Ltd Controllable power supply circuit for an illumination system and methods of operation thereof
HUE028654T2 (en) * 2005-01-26 2016-12-28 Allergan Inc 3-aryl-3-hydroxy-2-aminopropionic amides, 3-heteroaryl-3-hydroxy-2-aminopropionic amides and related compounds having analgesic and / or immunostimulating activity
DE102006018577A1 (de) 2006-04-21 2007-10-25 Tridonicatco Gmbh & Co. Kg Hochsetzsteller-Leistungsfaktorkorrekturschaltung (Boost-PFC)
CN101506753B (zh) 2006-08-07 2012-07-18 意法半导体股份有限公司 在受迫开关电源中用于功率因数校正的装置的控制装置
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DE102009034350A1 (de) 2009-07-23 2011-02-03 Tridonicatco Gmbh & Co. Kg Verfahren und Schaltung zur Leistungsfaktor-Korrektur
DE102009054692A1 (de) * 2009-12-15 2011-06-16 Tridonic UK Ltd., Basingstoke PFC mit verringerten Pinanzahlanforderungen für einen Steuer-/Regel-IC
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KR102011068B1 (ko) * 2011-05-06 2019-08-14 이동일 Ｌｅｄ 구동 장치 및 이를 이용한 ｌｅｄ 구동 방법
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Also Published As

Publication number Publication date
CN107925349A (zh) 2018-04-17
AT16908U1 (de) 2020-12-15
DE102015217629A1 (de) 2017-03-16
EP3350911B1 (fr) 2023-07-12
US10404158B2 (en) 2019-09-03
WO2017046039A1 (fr) 2017-03-23
US20180262102A1 (en) 2018-09-13
CN107925349B (zh) 2020-10-30

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